GB/T 1920-1980
Abolished
T/CSO 4-2023
Active
Group standards
T/CSO 4-2023 Ocean research and study mentor level classification and evaluation method
T/CSO 4-2023 Ocean research and study mentor level classification and evaluation method
Price:
$ 20.00
Basic Information
Standard Code:
T/CSO 4-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Geology, meteorology, and hydrology
Publish Date:
2023-04-18
Implement Date:
2023-04-18
Pages:
12 pages
Scope
Main technical content: This document stipulates the grading system for marine study tour guides, the evaluation methods, and the use of the evaluation results.
Development Information
Related Standards
GB/T 958-1989
Replaced
GB/T 958-1989 Geological symbols used for regional geological maps (1:50000)
GB/T 11615-1989
Replaced
GB/T 11615-1989 Geologic exploration standard of geothermal resources
GB/T 12329-1990
Active
GB/T 12329-1990 Karst geology terminology
GB/T 12745-1991
Replaced
GB/T 12745-1991 Static penetrometer
GB/T 12746-1991
Replaced